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authorGeert Uytterhoeven <geert+renesas@glider.be>2015-08-04 16:22:11 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-08-06 15:13:08 +0300
commit2c4124fdeaea4b70120da3bddf90c4587e65bbc6 (patch)
treee41ed501448404d6e5db71f4c4327636eb36c9d9 /drivers/gpu/drm/drm_fb_helper.c
parent3d9e35a92e935e1f968e79f0e0b72ce4b9f14c3e (diff)
downloadlinux-2c4124fdeaea4b70120da3bddf90c4587e65bbc6.tar.xz
drm/fb-helper: Move drm_fb_helper_force_kernel_mode() inside #ifdef
If CONFIG_MAGIC_SYSRQ is not set: drivers/gpu/drm/drm_fb_helper.c:390:13: warning: 'drm_fb_helper_force_kernel_mode' defined but not used [-Wunused-function] static bool drm_fb_helper_force_kernel_mode(void) ^ Move drm_fb_helper_force_kernel_mode() inside the existing #ifdef to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 7278c23ea98b..5875059a7625 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -383,6 +383,31 @@ bool drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper)
}
EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode_unlocked);
+static bool drm_fb_helper_is_bound(struct drm_fb_helper *fb_helper)
+{
+ struct drm_device *dev = fb_helper->dev;
+ struct drm_crtc *crtc;
+ int bound = 0, crtcs_bound = 0;
+
+ /* Sometimes user space wants everything disabled, so don't steal the
+ * display if there's a master. */
+ if (dev->primary->master)
+ return false;
+
+ drm_for_each_crtc(crtc, dev) {
+ if (crtc->primary->fb)
+ crtcs_bound++;
+ if (crtc->primary->fb == fb_helper->fb)
+ bound++;
+ }
+
+ if (bound < crtcs_bound)
+ return false;
+
+ return true;
+}
+
+#ifdef CONFIG_MAGIC_SYSRQ
/*
* restore fbcon display for all kms driver's using this helper, used for sysrq
* and panic handling.
@@ -410,31 +435,6 @@ static bool drm_fb_helper_force_kernel_mode(void)
return error;
}
-static bool drm_fb_helper_is_bound(struct drm_fb_helper *fb_helper)
-{
- struct drm_device *dev = fb_helper->dev;
- struct drm_crtc *crtc;
- int bound = 0, crtcs_bound = 0;
-
- /* Sometimes user space wants everything disabled, so don't steal the
- * display if there's a master. */
- if (dev->primary->master)
- return false;
-
- drm_for_each_crtc(crtc, dev) {
- if (crtc->primary->fb)
- crtcs_bound++;
- if (crtc->primary->fb == fb_helper->fb)
- bound++;
- }
-
- if (bound < crtcs_bound)
- return false;
-
- return true;
-}
-
-#ifdef CONFIG_MAGIC_SYSRQ
static void drm_fb_helper_restore_work_fn(struct work_struct *ignored)
{
bool ret;